Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7017484 | Method for controlling an apparatus for controlling a cutting position of a web member and device therefor A control method for controlling a cut-off control apparatus in a printing press comprises a step of detecting an unstable factor such as a revolution number of a cylinder/a tensile value of a web in a printing press, a step for setting a stable factor such as a rev... | 03/28/2006 |
| 6834588 | Flexographic rotary platen printing press A flexographic rotary platen printing press for printing indicia on a web of flexible material moving along a longitudinal axis. The flexographic rotary platen printing press includes a print drum assembly that is affixed to a trolley that is moveable in a linear di... | 12/28/2004 |
| 6543355 | Roller for a rotary press A roller or a cylinder that is useable in a rotary printing press can accomplish both circumferential as well as axial movement. At least one component of an electric motor can accomplish both the axial and the circumferential movement of the roller. This... | 04/08/2003 |
| 5471928 | Control device and method for "on the fly" printing machines A control device for on the fly printing machines, especially machines for franking envelopes, comprises a printing device comprising a rotary print head actuated by a first motor and carrying on a portion of its surface a printing active part. A conveyor... | 12/05/1995 |
| 5335595 | Roller offset printing apparatus A roller offset printing apparatus comprising: a linear stage movable forwards and backwards; a stage driving means for driving said linear stage; a master plate and a work plate disposed at a predetermined interval on said linear stage, said master plate... | 08/09/1994 |
